e*thirteen e*spec Direct Mount Chainring - Aluminum imp 4mm inner rim width combined

4mm inner rim width combined with a continuous carbon fiber structure delivers superior grip

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Cannondale Lefty Oliver StopLock Release Lever

we tested and tinkered with hundreds of versions until we landed on the one

e*thirteen e*spec Direct Mount Chainring - Aluminum imp 4mm inner rim width combinedUpgrade your e bike drivetrain with our e*spec Direct Mount Chainrings. Our M3 narrow wide tooth profile reduces weight without compromising on chain retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long lasting performance perfect for when you're ready to upgrade from your original ring. Conquer your e bike trails at a great pricepower up your drivetrain now!